| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:48.20 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:34.92 | Pan Am Open 2026 | 2026-02-21 |
| 100m Breaststroke | 1:50.71 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Breaststroke | 1:42.14 | Pan Am Open 2026 | 2026-02-21 |
| 100m Freestyle | 1:32.85 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:22.70 | Pan Am Open 2026 | 2026-02-21 |
| 100m IM | 1:35.68 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 3:27.69 | MAC Rising Star #2 | 2025-05-30 |
| 200m Freestyle | 3:07.43 | MAC Jingle Bell | 2025-12-12 |
| 200m IM | 3:32.51 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 7:26.11 | MAC Rising Star #2 | 2025-05-30 |
| 50m Backstroke | 49.54 | MAC Rising Star #2 | 2025-05-30 |
| 50m Backstroke | 44.30 | Pan Am Open 2026 | 2026-02-21 |
| 50m Breaststroke | 47.77 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 51.74 | MAC Rising Star #1 | 2025-11-08 |
| 50m Freestyle | 39.63 | MAC Rising Star #2 | 2025-05-30 |
| 50m Freestyle | 36.16 | Pan Am Open 2026 | 2026-02-21 |
Vivienne Tam's top personal bests include 100m Backstroke (1:48.20), 100m Backstroke (1:34.92), 100m Breaststroke (1:50.71), 100m Breaststroke (1:42.14), 100m Freestyle (1:32.85).
Vivienne Tam swims for Markham Aquatic Club.
Vivienne Tam has competed in 5 meets.